The tables give the normal maximum and minimum daily temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.

Island of Hawaii (Big Island)

Places with weather information on Hawaii's Big Island include Kainaliu, Kailua Kona and Captain Cook in South Kona; Naalehu at the island's south end; and Puukohola Heiau in the Kohala region at the north end. Plus there are records from two stations high on the mountain slopes where temperatures are cooler, the Hawaii Volcanoes Park Visitor Center at 3,970 feet (1,210 metres) and the Mauna Loa Slope Observatory at 11,152 feet (3,399 metres) elevation.

Average August temperatures

High °F

Low °F

Place

High °C

Low °C

81

72

Captain Cook

27

22

73

56

Hawaii Volcanoes Park

23

13

83

70

Hilo

28

21

87

75

Kailua Kona

31

24

79

65

Kainaliu

26

18

58

40

Mauna Loa Observatory

14

5

82

68

Naalehu

28

20

79

64

Opihihale

26

18

84

70

Puukohola Heiau

29

21

87

72

Upolu Point

30

22

Kauai

Average daily temperatures for August

High °F

Low °F

Place

High °C

Low °C

84

71

Kilauea

29

22

85

75

Lihue

29

24

87

71

Mahaulepu

30

22

87

72

Makaweli

31

22

85

69

Princeville Ranch

30

21

88

70

Waimea

31

21

83

67

Wainiha

28

19

Lanai

August temperature averages

High °F

Low °F

Place

High °C

Low °C

84

67

Lanai Airport

29

19

Maui

Temperature records for Maui include Lahaina and Kapalua in West Maui, Makena on the South Shore, and Hana and Ohe'o Gulch Pools at the island's east end. The Haleakala weather station, at 6,960 feet (2,121 metres) elevation, is higher and cooler than the rest.